Yato Universal Impact Joint Set 1/4" 3/8" 1/2" YT-10643

About this item: 

• Set of impact joints.
• Ball impact joints are used wherever access with conventional tools is difficult or impossible.
• Set includes 3 joints with sizes: 1/4" F x 1/4" M, 3/8" F x 3/8" M, and 1/2" F x 1/2" M
• made of the highest quality chrome-molybdenum steel,
• designed for use with impact tools